Carrier PM844-A 12Vdc/4A power supply in metal box

12Vdc/4A power supply in metal box

• Continuous rated current for charging.
• Additional 0.5A (average) to charge the backup battery.
• High efficiency electronics to reduce running costs > and operating temperatures.
• Modular construction for ease of maintenance and installation.
• Complete electronic protection against short circuits and overloads on the > load output in mains operation.
• Tamper detection on lid opening.
• More space for additional printed circuit boards or cables.
• Deep discharge protection.
• 2 independent voltage-free fault outputs.
• Battery reverse connection protection.
• Power supply failure indicator (red LED).
• Battery disconnected fault detection.